Exiv2 におけるゼロ除算に関する脆弱性
| Title |
Exiv2 におけるゼロ除算に関する脆弱性
|
| Summary |
Exiv2 には、ゼロ除算に関する脆弱性が存在します。
|
| Possible impacts |
サービス運用妨害 (DoS) 状態にされる可能性があります。 |
| Solution |
ベンダ情報および参考情報を参照して適切な対策を実施してください。 |
| Publication Date |
May 25, 2017, midnight |
| Registration Date |
June 28, 2017, 6:22 p.m. |
| Last Update |
June 28, 2017, 6:22 p.m. |
|
CVSS3.0 : 警告
|
| Score |
4.3
|
| Vector |
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L |
|
CVSS2.0 : 警告
|
| Score |
4.3
|
| Vector |
AV:N/AC:M/Au:N/C:N/I:N/A:P |
Affected System
CVE (情報セキュリティ 共通脆弱性識別子)
CWE (共通脆弱性タイプ一覧)
ベンダー情報
Change Log
| No |
Changed Details |
Date of change |
| 0 |
[2017年06月28日]
掲載 |
Feb. 17, 2018, 10:37 a.m. |
NVD Vulnerability Information
CVE-2017-9239
| Summary |
An issue was discovered in Exiv2 0.26. When the data structure of the structure ifd is incorrect, the program assigns pValue_ to 0x0, and the value of pValue() is 0x0. TiffImageEntry::doWriteImage will use the value of pValue() to cause a segmentation fault. To exploit this vulnerability, someone must open a crafted tiff file.
|
| Publication Date |
May 26, 2017, 7:29 p.m. |
| Registration Date |
Jan. 26, 2021, 1:31 p.m. |
| Last Update |
Nov. 21, 2024, 12:35 p.m. |
Affected software configurations
| Configuration1 |
or higher |
or less |
more than |
less than |
| cpe:2.3:a:exiv2:exiv2:0.26:*:*:*:*:*:*:* |
|
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|
|
| Configuration2 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* |
|
|
|
|
| cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* |
|
|
|
|
| cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* |
|
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|
|
| cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:* |
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Related information, measures and tools
Common Vulnerabilities List